HUSSMANN CORPORATION • BRIDGETON, MO 63044-2483 (Printed in U.S.A.)
REPLACING MULTI-GLASS ASSEMBLY
WITH ANTI-SWEAT HEATER
Requires TWO (2) people
Note: If this anti-sweat heater fails, the entire
glass assembly must be replaced. The heater
cannot be replaced by itself.
Always use gloves when handling glass.
1. Turn off power to merchandiser.
2. Remove shelves, wire racks, drip pans, and
return grilles. Remove glass top trim.
3. Remove upper bumper and top color panel.
4. Disconnect the glass pane heater lead wires
from the wiring junctions at left end of the
case. Connections are located just under the
return grille at the end of the glass assembly.
5. Remove screws holding glass assembly to
front assembly.
6. With one person standing at each end of glass,
lift the thermopane glass assembly up to
remove it from the left and right channels.
7. To install new glass, have one person hold each
end of the thermopane glass assembly with
lead wires to left. Carefully feed heater lead
wires through insulation and bushing to reach
wiring junction. Lower glass into the channels.
Make certain wiring is not crimped or dam-
aged. Secure glass channel to front assembly
with screws removed in Step 5 above.
8. Reconnect glass pane heater lead wires.
9. Turn on power. Verify that heaters are working
properly.
10. Replace top color panel, upper bumper, glass
top trim and interior parts.
Always disconnect the electrical power at the
main disconnect when servicing or replacing
any electrical component. This includes, but
is not limited to, such items as fans, heaters,
thermostats and lights.
WARNING
!
Cross Section View
(without Channel Assembly)
Anti-Sweat Heater
Wiring Harness
LH Channel
Assembly
RH Channel
Assembly
8 Ft Glass Assembly
8 Ft Front Assembly
Anti-Sweat Heater
Wiring Harness
Screws
Screws
Screws
Refer to photographs on next page.
